plan.run.Plan.run

The result does not depend on the planner; the number of tmux invocations, and how precisely a failure can be attributed, do.

Errors

Returns an error when tmux cannot be reached, a process cannot be captured, a slot dependency is invalid, or a creating operation does not return valid IDs. Validation happens before the first command. A command tmux *refuses* is reported through the returned [ PlanResult ], not as an error, because a plan may expect one.